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Close 600m/2000ft Case Back Transparent Band Material Alligator & Rubber Color/Finish Black Band Notes with grey stitching & black rubber lining Clasp Push Button Deployant Buckle Lug Width 22mm Movement Automatic – Chronometer An automatic/self-winding movement is powered by a thin spiral torsion spring, called the mainspring, which is housed in an enclosed barrel inside the movement. The energy produced from the wound spring drives the movement functions. An automatic watch has a weighted rotor mounted on a pivot to the back of the movement, and the rotor is connect to the mainspring through a series of gears. The natural motion of the wearers wrist will cause the rotor to spin, which in turn will automatically wind the mainspring. Please note: An automatic winding watch which has completely wound-down or is at the end of its power reserve requires manual winding. Manually winding an automatic watch ensures that the watch is at full power-reserve when first worn, and as long as the watch is in motion thereafter it will remain fully wound, ensuring that when the watch is removed it will run the specificed power-reserve duration. Close Complications Chronograph COSC Certified Yes

• Brushed stainless steel case with polished beveled corners.
• Chronograph buttons with black aluminum anodized rings.
• Bezel:
• Stainless steel with polished black ceramic fill.
• Satin finished Liquidmetal diving scale markings & numbers.
• Luminous dot at the starting point (green colored emission).
• Dial:
• High gloss black zirconium oxide ceramic dial, with [ZrO2] engraved on the dial directly below the center hands.
• Applied polished index hour with luminous fill (blue colored emission).
• Applied polished 12 hour markers.
• Printed minute/seconds & fractions of a second track.
• Polished faceted hands with luminous fill (hour & seconds hands with blue colored emission, minute hand with green colored emission).
• Date window located at the6 o’clock position.
• Helium escape valve located on the case edge at the 10 o’clock position.
• Smallseconds hand sub-dial located at the 9 o’clock position, with luminous fill (blue colored emission).
• Chronograph/Stopwatch Functions:
  • Large orange tipped central seconds hand counter.
  • Minute & hour counters are combined into a single sub-dial located at the 3 o’clock position.
  • The hour hand is of orange aluminum & the minute hand is polished steel, both with luminous fill (blue colored emission).
• Omega Master Co-Axial caliber 9900, beats at 25,200 vph, contains54 Jewels & has an approximate power reserve of 60 hours,courtesy ofits twin barrels mounted in series.

Alternate model # 21533465101001

Mens Omega 215.33.46.51.01.001 Planet Ocean 600m Co-Axial Master Chronometer Chronograph 45.5mm Watch